property SecureContextOptions.secureProtocol
Usage in Deno
```typescript import { type SecureContextOptions } from "node:node__tls.d.ts"; ```Legacy mechanism to select the TLS protocol version to use, it does
not support independent control of the minimum and maximum version,
and does not support limiting the protocol to TLSv1.3. Use
minVersion and maxVersion instead. The possible values are listed as
SSL_METHODS, use the function names as strings. For example, use
'TLSv1_1_method' to force TLS version 1.1, or 'TLS_method' to allow
any TLS protocol version up to TLSv1.3. It is not recommended to use
TLS versions less than 1.2, but it may be required for
interoperability. Default: none, see minVersion.
string | undefined